Widely Application: - Fuel tank sensor compatible with Chevy, Buick ,GMC, Cadillac, Oldsmobile, Hummer, Pontiac, Saturn. Please refer to the picture for the year, make and model of the specific vehicle. If at this time your gauge scale is fast and slow or you are having trouble with weak acceleration or not starting easily, it's time to check and replacement fuel pressure sensor of your car. Premium: - Manufactured 1:1 according to the original parts data, you can be sure that the quality and performance of the pressure sensor we offer is comparable to the original, or even better. With stable structure and high precision manufacturing process, it works more closely, safer and longer with the car system of the corresponding model, ensuring your driving safety on the road. Easy Installation: - Check the owner's manual to find the location of your car's pressure sensor remove it and replace it with a new one in the same steps. When you learn about auto repair expertise from YUTUBE, you will find that you really don't need to ask the dealer to repair the sensor and get rid of those expensive bills. We will support you to care and repair your car with economical auto parts. Buyer's Guide: - These oil pressure switches replace dealer fuel sensors for OEM# 16238399, 16196060, 12219388, 12206740, 16217059, 16257276, 22678829, 8093776800, 8122067400, etc. For more part numbers please refer to the pictures or descriptions. Amazon's PCFitment may not be completely accurate, please check the owner's manual for original part number or size to confirm before purchasing!